200901116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{297191}}^1$

素因数の和:297221

約数の個数: 18

約数和(自身を含む): 380702952

約数和(自身を除く): 179801836

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 297191, 594382, 1188764, 3863483, 7726966, 15453932, 50225279, 100450558, 200901116]

約数ペア:

[(1, 200901116), (2, 100450558), (4, 50225279), (13, 15453932), (26, 7726966), (52, 3863483), (169, 1188764), (338, 594382), (676, 297191)]